http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1 volume (various pagings) : color illustrations ; 29 cm. + 6 teaching guides + 1 assessment guide + 1 standardized test practice book + 1 teacher resource book + 1 reading suport book + science notebooks + 1 reading support transparencies.
Teaching guide in two manifestations: 5 single volumes and one volume in 5 parts.
Student modules and teaching guides: Unit A. Life cycles -- Unit B. Sun, moon, and earth -- Unit C. Matter, energy, and forces -- Unit D. Earth's resources -- Unit E. Roles of living things.